{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840950177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x135409599526fdd505314b31311ceb3fc409d5a130756cbd888af02ebe14311c",
    "signature": "0x95615042592c66ac25c62958bcb3fbf43765d36cfe7585efe505a0360929cf4a64236891ea16f32df1c29fdb7be84dd55650218b98aa0a293642e1cc48d013371b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}